<BoxLayoutWidget>:
    Button:
        text: "Btn0"
        background_color: 0,1,1,1
        font_size: 40

    Button:
        text: "Btn1"
        background_color: 0,1,0,1
        font_size: 20

    Button:
        text: "Btn2"
        background_color: 0,0,1,1
        font_size: 35

    Button:
        text: "Btn3"
        background_color: 1,0,1,1
        font_size: 30

    Button:
        text: "Btn5"
        background_color: 1,0,0,1
        font_size: 25
